RelationalGroupedDataset.Agg(Column, Column[]) Method
Definition
Important
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Compute aggregates by specifying a series of aggregate columns.
public Microsoft.Spark.Sql.DataFrame Agg (Microsoft.Spark.Sql.Column expr, params Microsoft.Spark.Sql.Column[] exprs);member this.Agg : Microsoft.Spark.Sql.Column * Microsoft.Spark.Sql.Column[] -> Microsoft.Spark.Sql.DataFramePublic Function Agg (expr As Column, ParamArray exprs As Column()) As DataFrameParameters
- expr
- Column
Column to aggregate on
- exprs
- Column[]
Additional columns to aggregate on
Returns
New DataFrame object with aggregation applied